Topic 4 Math Review

Partial Sums

100

Using the partial sum method, find 10 + 12

22

200

Using the partial sum method, find 34 + 24

58

300

Using the partial sum method, find 46 + 21

67

400

Using the partial sum method, find 45 +29

74

500

Using the partial sum method, find 74 +24

98

Using Models

100

Using a model, solve 24 + 20

44

200

Using a model, solve 34 +45

79

300

Using a model, solve 78 +11

89

400

Using a model, solve 45 + 32 + 13

90

500

Using a model, solve 36 + 62 + 2

100

Mental Math

100

Mentally solve 4 + 4

8

200

Mentally solve 30 + 40

70

300

Mentally solve 23 + 45 + 10

78

400

Mentally solve 67 + 23 + 4

94

500

Mentally solve 57 + 38 + 5

100

Break Apart

100

Using the break apart strategy, solve 40 + 20 

60

200

Using the break apart strategy, solve 23 + 63

86

300

Using the break apart strategy, solve 56 + 21

77

400

Using the break apart strategy solve, 82 + 11

93

500

Using the break apart strategy, solve 56 + 37

93

Word Problems

100

Sophia has 13 marbles. She is given 5 more. How many marbles does Sophia have now?

18

200

Fiona runs 23 miles. Blake runs 45 miles. How many miles do they run in all?

68

300

Destinee has 23 stickers. Cadance has 45 more stickers. How many stickers does Cadance have?

68

400

Jayden has 45 erasers. Liam gives him 12 more. Than Jayden gives away 6 of them. How many erasers does he have left?

51

500

Kamille was given $20 for her birthday. Zamari gave her $45 more. Then Kamille spent $14 on a toy. How much money does she have left?

$51